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OpenGrm NGram Library Known Bugs

  1. Giving ngramprint --ARPA an FST with no symbol tables segfaults
  2. ngramread doesn't complain about missing labels if --symbols is passed (e.g. <s> in ARPA format but <S> in symbols file)
  3. random error message when symbol tables are missing
  4. empty or non-coaccess machines give odd errors / segfaults
  5. ngramcount using -epsilon_as_backoff has problem finding state if counting order different from model order

  1. ngramcount usage says it takes *.fst but should be *.far; check other binaries for correct usage text!
  2. ngramrandcorpus does not use seed flag.
  3. Various binaries read FSTs as VectorFst rather than Fst or MutableFst - will fail if input does not match.

-- MichaelRiley - 04 Nov 2010

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Topic revision: r18 - 2011-12-06 - MichaelRiley
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